xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IB/hfi1: Add OPFN helper functions for TID RDMA feature

Browse Source 
This patch adds the OPFN helper functions to initialize, encode, decode,
and reset OPFN parameters for the TID RDMA feature.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Kaike Wan
2019-01-23 19:20:42 -08:00
committed by Doug Ledford
parent 44e43d91ad
commit d22a207d74
7 changed files with 254 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/infiniband/hw/hfi1/verbs.h
View File

@@ -161,8 +161,13 @@ struct hfi1_qp_priv {
struct hfi1_ctxtdata *rcd; /* QP's receive context */
u8 s_sc; /* SC[0..4] for next packet */
struct iowait s_iowait;
struct hfi1_opfn_data opfn;
struct tid_rdma_qp_params tid_rdma;
struct rvt_qp *owner;
u8 hdr_type; /* 9B or 16B */
unsigned long tid_timer_timeout_jiffies;
u16 pkts_ps; /* packets per segment */
u8 timeout_shift; /* account for number of packets per segment */
};
/*